Delphi TC3967 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

OE-Style Front Left Lower Control Arm

Delphi TC3967 is a front left lower suspension control arm and ball joint assembly built for the 2007-2012 Nissan Sentra. It combines a stamped steel arm with a press-in ball joint, pre-greased components, and included bushings for a direct replacement on the front left lower position.

Engineered with Delphi OE-focused dimensional and material analysis, this assembly is built to match the original fit and function expected in the suspension system. It is a practical choice for restoring steering response and front-end stability on a Nissan Sentra.

• Fits 2007-2012 Nissan Sentra, front left lower
• Delphi part number TC3967
• Stamped steel control arm construction
• Ball joint included with grooved stud design
• Press-in ball joint mounting type
• Pre-greased, non-greaseable design
• Rubber bushings included with black finish
• Chloroprene rubber dust boot included
• Mounting hardware included
• Premium grade replacement assembly

Detailed Product Overview

TC3967 is built as a complete suspension control arm and ball joint assembly for the front left lower location on the 2007-2012 Nissan Sentra. The stamped steel arm, rubber bushings, and chloroprene rubber boot are selected for OE-style serviceability and consistent suspension geometry. Delphi’s OE testing includes exposure to extreme temperatures and extended salt-spray conditions, along with dimensional and material checks to support proper fitment. This part cross-references MOOG Chassis Products RK620374 for the same application.

Common Repair Symptoms

• Front-end clunking or knocking over bumps
• Loose or wandering steering feel
• Uneven tire wear from worn suspension joints
• Excessive play in the lower control arm area
• Cracked bushings or a damaged ball joint boot

Installation Notes

Fits 2007-2012 Nissan Sentra, front left lower. Verify the front left lower mounting points, steering type, and suspension layout before installation. Because the ball joint is press-in, proper suspension service tools are recommended for removal and installation. Inspect adjacent components such as the tie rod end, strut, and wheel alignment settings during repair.

Quality Assurance

Delphi applies OE-focused engineering and validation to its steering and suspension portfolio. TC3967 is built using material and dimensional analysis to support correct OE-to-aftermarket compatibility and dependable service in everyday driving conditions.